Siemens 3RT2025-1AP60 SIRIUS Power Contactor 17A, 7.5kW, S0 Original Brand New

Overview: Siemens 3RT2025-1AP60 Power Contactor

The Siemens 3RT2025-1AP60 is a high-performance, 3-pole power contactor from the trusted SIRIUS 3RT2 series. Designed for switching electric motors and other industrial loads, this compact Size S0 contactor delivers reliability and efficiency in demanding applications. As an IEC-rated device, it is globally approved and perfectly suited for integration into modern control cabinets and motor starter combinations.

Benefits and Advantages

• Compact Design: Part of the modular SIRIUS system, the Size S0 design saves valuable space in control cabinets.
• High Reliability: Exceptional contact reliability and long service life with a mechanical endurance of 10 million operating cycles.
• IE3/IE4 Ready: Optimized for switching high-efficiency motors, supporting modern energy-saving standards.
• Global Compliance: The device holds major international approvals (including UL, CSA, CE, CCC, etc.) ensuring its suitability for worldwide use.
• Easy Integration: Features one integrated 1NO + 1NC auxiliary switch, simplifying wiring for control and signaling circuits.
• Robust Terminals: Secure screw terminals ensure a vibration-proof, maintenance-free connection for industrial environments.

Function & Application

The 3RT2025-1AP60 power contactor is primarily used for switching 3-phase electric motors. It acts as a remotely controlled switch, safely connecting or disconnecting the motor from the power supply. It is the fundamental component in building:

• Motor Starters (Direct-on-line and Reversing): When combined with an overload relay (like the Siemens 3RU21 or 3RB30), it forms a complete, protected motor starter.
• General Load Switching: Can be used to switch various inductive, resistive, or capacitive loads in automation and control systems.

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